27993808

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{22147}}^1$

素因数の和:22234

約数の個数: 20

約数和(自身を含む): 54927040

約数和(自身を除く): 26933232

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 22147, 44294, 88588, 177176, 354352, 1749613, 3499226, 6998452, 13996904, 27993808]

約数ペア:

[(1, 27993808), (2, 13996904), (4, 6998452), (8, 3499226), (16, 1749613), (79, 354352), (158, 177176), (316, 88588), (632, 44294), (1264, 22147)]